package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单
     */
    //每分钟执行一次
    @Scheduled(cron = "0 * * * * ?")
    public void processTimeoutOrder() {
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        // 查询超时订单（超时时间为15分钟）
        // 这里的LocalDateTime.now().plusMinutes(-15)表示当前时间减去15分钟
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        List<Orders> ordersList = orderMapper.getByStatuAndOrederTimesLT(Orders.PENDING_PAYMENT, time);

        // 处理超时订单
        if(ordersList!= null && ordersList.size() > 0){
            for(Orders orders : ordersList){
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时未支付，系统自动取消订单");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 处理派送中订单
     */
    //每天凌晨1点执行一次
    @Scheduled(cron = "0 0 1 * * ?")
    public void processDeliverOrder() {
        log.info("定时处理派送中订单：{}", LocalDateTime.now());

        // 查询派送中订单
        // 这里的LocalDateTime.now().plusMinutes(-60)表示当前时间减去1小时
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatuAndOrederTimesLT(Orders.DELIVERY_IN_PROGRESS, time);

        // 处理派送中订单
        if(ordersList!= null && ordersList.size() > 0){
            for(Orders orders : ordersList){
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }
}
